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- package repository
- import (
- "context"
- "github.com/go-nunu/nunu-layout-advanced/internal/model"
- "github.com/redis/go-redis/v9"
- "time"
- )
- type CdnRepository interface {
- GetCdn(ctx context.Context, id int64) (*model.Cdn, error)
- PutToken(ctx context.Context, token string) error
- GetToken(ctx context.Context) (string, error)
- }
- func NewCdnRepository(
- repository *Repository,
- ) CdnRepository {
- return &cdnRepository{
- Repository: repository,
- }
- }
- type cdnRepository struct {
- *Repository
- }
- func (r *cdnRepository) GetCdn(ctx context.Context, id int64) (*model.Cdn, error) {
- var cdn model.Cdn
- return &cdn, nil
- }
- const cdnTokenKey = "cdn:token"
- func (r *cdnRepository) PutToken(ctx context.Context, token string) error {
- // 设置 token 的过期时间,例如 2 小时
- const expiration = 2 * time.Hour
- // 使用 Set 方法将 token 存入 Redis
- err := r.rdb.Set(ctx, cdnTokenKey, token, expiration).Err()
- if err != nil {
- return err
- }
- return nil
- }
- // GetToken 从 Redis 中获取 CDN token
- func (r *cdnRepository) GetToken(ctx context.Context) (string, error) {
- token, err := r.rdb.Get(ctx, cdnTokenKey).Result()
- if err != nil {
- // 如果 token 不存在,redis.Nil 会被返回
- if err == redis.Nil {
- return "", nil // 或者返回一个特定的错误表示 token 不存在
- }
- return "", err
- }
- return token, nil
- }
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